From: j-p <jp.bruyere@live.be>
Date: Tue, 4 Oct 2016 14:55:37 +0000 (+0200)
Subject: Inherited dims (#31)
X-Git-Tag: v0.5
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=faad767304aa1280a907c9851e40d2b82a1a4f54;p=jp%2Fcrow.git

Inherited dims (#31)

* Implement 'Inherit' measure to reduce bindings load.

	modifié :         Templates/ArrowButTemplate.crow
	modifié :         Templates/Button.template
	modifié :         Templates/CheckBox.template
	modifié :         Templates/ComboBox.template
	modifié :         Templates/DirectoryView.template
	modifié :         Templates/Expandable.template
	modifié :         Templates/GroupBox.template
	modifié :         Templates/ListBox.template
	modifié :         Templates/Menu.template
	modifié :         Templates/MenuItem.template
	modifié :         Templates/MessageBox.template
	modifié :         Templates/Popper.template
	modifié :         Templates/RadioButton.template
	modifié :         Templates/ScrollBar.template
	modifié :         Templates/ScrollingListBox.goml
	modifié :         Templates/Spinner.template
	modifié :         Templates/TabItem.template
	modifié :         Templates/TreeView.template
	modifié :         Templates/Window.template
	modifié :         Templates/treeList.crow
	modifié :         Tests/Interfaces/Container/0.crow
	modifié :         Tests/Interfaces/TemplatedContainer/testTreeView.crow
	modifié :         Tests/Interfaces/TemplatedControl/testItemTemplateTag.crow
	modifié :         Tests/Interfaces/TmpExpandable.goml
	modifié :         Tests/Interfaces/treeList.crow
	modifié :         Tests/ui/Popper.template
	modifié :         Tests/ui/tmpWindow.crow
	modifié :         src/GraphicObjects/GraphicObject.cs
	modifié :         src/Measure.cs

* leave template bindings for sizing in ScrollBar template because
Inherited values are not working.
	modifié :         Templates/ScrollBar.template
	renommé :         Tests/Interfaces/TemplatedControl/testScrollbar.goml -> Tests/Interfaces/TemplatedControl/testScrollbar.crow
	renommé :         Tests/Interfaces/TemplatedControl/testSpinner.goml -> Tests/Interfaces/TemplatedControl/testSpinner.crow
	modifié :         Tests/Tests.csproj

* update nuspec
---

diff --git a/Crow.OpenTK.nuspec b/Crow.OpenTK.nuspec
index 1a6221f7..40b76980 100644
--- a/Crow.OpenTK.nuspec
+++ b/Crow.OpenTK.nuspec
@@ -2,7 +2,7 @@
 <package >
 	<metadata>
 		<id>Crow.OpenTK</id>
-		<version>0.4.8</version>
+		<version>0.4.10</version>
 		<title>C# Rapid Open Widget Toolkit</title>
 		<authors>JP Bruyere</authors>
 		<owners>Grand Tetras Software</owners>
diff --git a/Templates/ArrowButTemplate.crow b/Templates/ArrowButTemplate.crow
index fe0e122c..819a51ce 100755
--- a/Templates/ArrowButTemplate.crow
+++ b/Templates/ArrowButTemplate.crow
@@ -1,7 +1,6 @@
 <?xml version="1.0"?>
 <Border Name="Content"
 	Background="vgradient|0:White|0.1:LightGray|0.9:LightGray|1:Black" Foreground="DarkGray" 
-	Height="{../HeightPolicy}" Width="{../WidthPolicy}"
 	MouseEnter="{Foreground=White}"
 	MouseLeave="{Foreground=DarkGray}"
 	MouseDown="{Background=vgradient|0:Black|0.1:LightGray|0.9:LightGray|1:White}"
diff --git a/Templates/Button.template b/Templates/Button.template
index 959ad8cc..043f8a29 100755
--- a/Templates/Button.template
+++ b/Templates/Button.template
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
-<Border Background="{./Background}" MinimumSize="50,20" Height="{./HeightPolicy}" Width="{./WidthPolicy}"
-		Foreground="Transparent" CornerRadius="{../CornerRadius}" BorderWidth="1"
+<Border Background="{./Background}" MinimumSize="50,20"
+	Foreground="Transparent" CornerRadius="{../CornerRadius}" BorderWidth="1"
 	MouseEnter="{Foreground=vgradient|0:White|0.2:Gray|0.9:Gray|1:Black;caption.Foreground=White}"
 	MouseLeave="{Foreground=Transparent;caption.Foreground=LightGray}"
 	MouseDown="{Foreground=vgradient|0:Black|0.05:Gray|0.85:Gray|1:White}"
diff --git a/Templates/CheckBox.template b/Templates/CheckBox.template
index a3c0f23d..070f8e2e 100755
--- a/Templates/CheckBox.template
+++ b/Templates/CheckBox.template
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
-<HorizontalStack Style="Control" Background="{./Background}" Height="{./HeightPolicy}" Width="{./WidthPolicy}">
+<HorizontalStack Style="Control" Background="{./Background}">
 	<Image Style="Icon" Path="#Crow.Images.Icons.checkbox.svg"
 		SvgSub="{./IsChecked}"/>
-	<Label Font="{./Font}" Text="{./Caption}" Height="{./HeightPolicy}" Width="{./WidthPolicy}"/>
+	<Label Font="{./Font}" Text="{./Caption}"/>
 </HorizontalStack>
\ No newline at end of file
diff --git a/Templates/ComboBox.template b/Templates/ComboBox.template
index d28a7b91..906e354d 100755
--- a/Templates/ComboBox.template
+++ b/Templates/ComboBox.template
@@ -1,12 +1,10 @@
 <?xml version="1.0"?>
-<Popper Name="popper" PopDirection="Bottom" Height="{../HeightPolicy}" Width="{../WidthPolicy}">
+<Popper Name="popper" PopDirection="Bottom">
 	<Template>
-		<Border CornerRadius="0" Foreground="LightGray" Height="{../../HeightPolicy}" Width="{../../WidthPolicy}">
-			<HorizontalStack Margin="0
-						" Spacing="1" Height="{../../../HeightPolicy}" Width="{../../../WidthPolicy}">
+		<Border CornerRadius="0" Foreground="LightGray">
+			<HorizontalStack Margin="0" Spacing="1">
 				<TextBox MinimumSize="80,10" Margin="1" Foreground="Black" Background="White"
-					Text="{../../../../SelectedItem}"
-					Height="{../../../../HeightPolicy}" Width="{../../../../WidthPolicy}"/>
+					Text="{../../../../SelectedItem}"/>
 				<Button Width="14" Height="14" Focusable="false"
 					Template="#Crow.Templates.ArrowButTemplate.crow">
 					<Image Margin="0"  Path="#Crow.Images.Icons.updown.svg" SvgSub="down"/>
@@ -18,11 +16,10 @@
 		MinimumSize="{../../MinimumPopupSize}" Fit="true">
 		<Scroller Name="scroller1" Margin="2" VerticalScrolling="true"
 			MaximumSize="0,200"
-			Height="{../HeightPolicy}" Width="{../WidthPolicy}"
 			HorizontalAlignment="Left"
 			ValueChanged="../../../_scroller_ValueChanged">
 			<VerticalStack LayoutChanged="../../../../_list_LayoutChanged"
-				Height="Fit" Width="{../../WidthPolicy}" Name="ItemsContainer" Margin="0"
+				Height="Fit" Name="ItemsContainer" Margin="0"
 				HorizontalAlignment="Left"
 				VerticalAlignment="Top"/>
 		</Scroller>
diff --git a/Templates/DirectoryView.template b/Templates/DirectoryView.template
index 9b80c1e9..a6a29651 100755
--- a/Templates/DirectoryView.template
+++ b/Templates/DirectoryView.template
@@ -13,8 +13,8 @@
 	<ItemTemplate DataType="System.IO.DirectoryInfo" Data="GetFileSystemInfos">
 		<Expandable Caption="{Name}" >
 			<Template>
-				<VerticalStack Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-					<HorizontalStack Spacing="1" Height="Fit" Width="{./WidthPolicy}"
+				<VerticalStack>
+					<HorizontalStack Spacing="1" Height="Fit"
 							MouseEnter="{Background=hgradient|0:BlueCrayola|1:Transparent}"
 							MouseLeave="{Background=Transparent}">
 						<Image Margin="2" Width="12" Height="12"
@@ -22,15 +22,15 @@
 							SvgSub="{./IsExpanded}"/>
 						<Image Margin="2" Width="14" Height="14"
 							Path="#Crow.Images.Icons.folder.svg"/>
-						<Label Text="{./Caption}" Width="{./WidthPolicy}"/>
+
+						<Label Text="{./Caption}"/>
 					</HorizontalStack>
-					<Container Name="Content" Visible="false"
-							Height="{./HeightPolicy}" Width="{./WidthPolicy}"/>
+					<Container Name="Content" Visible="false"/>
 				</VerticalStack>
 			</Template>
-			<HorizontalStack Height="Fit" Width="{./WidthPolicy}">
+			<HorizontalStack Height="Fit">
 				<GraphicObject Width="12" Height="10"/>
-				<TreeView Name="List" Height="Fit" Width="{./WidthPolicy}"
+				<TreeView Name="List" Height="Fit"
 					Template="#Crow.Templates.treeList.crow" />
 			</HorizontalStack>
 		</Expandable>
diff --git a/Templates/Expandable.template b/Templates/Expandable.template
index 14a59dd9..acae6d81 100755
--- a/Templates/Expandable.template
+++ b/Templates/Expandable.template
@@ -1,15 +1,13 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" Foreground="{./Foreground}" Background="{./Background}"
-		Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-	<VerticalStack Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-		<HorizontalStack Spacing="1" Height="Fit" Width="{./WidthPolicy}">
+<Border BorderWidth="1" Foreground="{./Foreground}" Background="{./Background}">
+	<VerticalStack>
+		<HorizontalStack Spacing="1" Height="Fit">
 			<Image Style="Icon" Margin="2"
 				Visible="{./HasContent}"
 				Path="{./Image}" 
 				SvgSub="{./IsExpanded}"/>
-			<Label Text="{./Caption}" Width="{./WidthPolicy}"/>
+			<Label Text="{./Caption}"/>
 		</HorizontalStack>
-		<Container Name="Content" Visible="false"
-			Height="{./HeightPolicy}" Width="{./WidthPolicy}"/>
+		<Container Name="Content" Visible="false"/>
 	</VerticalStack>
 </Border>
\ No newline at end of file
diff --git a/Templates/GroupBox.template b/Templates/GroupBox.template
index 4e70ceae..199cfe9b 100755
--- a/Templates/GroupBox.template
+++ b/Templates/GroupBox.template
@@ -1,13 +1,10 @@
 <?xml version="1.0"?>
-<Container Background="{./Background}" Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-	<Group Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-		<VerticalStack Spacing="0"
-			Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-			<GraphicObject Height="6" Width="{./WidthPolicy}"/>
-			<Border  CornerRadius="5" BorderWidth="1" Margin="10" Foreground="{./Foreground}"
-				Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-				<Container Name="Content" Margin="0" MinimumSize="70,10"
-						Height="{../../../HeightPolicy}" Width="{../../../WidthPolicy}"/>
+<Container Background="{./Background}">
+	<Group>
+		<VerticalStack Spacing="0">
+			<GraphicObject Height="6"/>
+			<Border  CornerRadius="5" BorderWidth="1" Margin="10" Foreground="{./Foreground}">
+				<Container Name="Content" Margin="0" MinimumSize="70,10"/>
 			</Border>
 		</VerticalStack>
 		<Label Text="{./Caption}" VerticalAlignment="Top" Left="8"
diff --git a/Templates/ListBox.template b/Templates/ListBox.template
index 36f2f61e..18f01c9d 100755
--- a/Templates/ListBox.template
+++ b/Templates/ListBox.template
@@ -1,9 +1,8 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" Margin="1" MinimumSize="10,10" Height="{./HeightPolicy}" Width="{./WidthPolicy}" >
+<Border BorderWidth="1" Margin="1" MinimumSize="10,10">
 	<Scroller  Name="scroller1" Margin="1" VerticalScrolling="true"
-		Height="{./HeightPolicy}" Width="{./WidthPolicy}"
 		ValueChanged="./_scroller_ValueChanged">
 		<VerticalStack LayoutChanged="./_list_LayoutChanged"
-			Height="Fit" Width="{./WidthPolicy}" Name="ItemsContainer" Margin="0" VerticalAlignment="Top"/>
+			Height="Fit" Name="ItemsContainer" Margin="0" VerticalAlignment="Top"/>
 	</Scroller>
 </Border>
\ No newline at end of file
diff --git a/Templates/Menu.template b/Templates/Menu.template
index d49e0b31..c560043c 100644
--- a/Templates/Menu.template
+++ b/Templates/Menu.template
@@ -1,3 +1,2 @@
 <?xml version="1.0"?>
-<HorizontalStack Name="ItemsContainer" Margin="0" Background="{./Background}"
-	Width="{./WidthPolicy}" Height="{./HeightPolicy}"/>
+<HorizontalStack Name="ItemsContainer" Margin="0" Background="{./Background}"/>
diff --git a/Templates/MenuItem.template b/Templates/MenuItem.template
index c6c545f6..b814e2c6 100644
--- a/Templates/MenuItem.template
+++ b/Templates/MenuItem.template
@@ -8,7 +8,6 @@
 				MouseLeave="{Foreground=Transparent}"
 				MouseDown="{Foreground=vgradient|0:Black|0.05:Gray|0.85:Gray|1:White}"
 				MouseUp="{Foreground=vgradient|0:White|0.2:Gray|0.9:Gray|1:Black}"
-				Height="{./HeightPolicy}" Width="{./WidthPolicy}"
 				MinimumSize = "60,0"
 				Foreground="Transparent"
 				Background="{./Background}">
diff --git a/Templates/MessageBox.template b/Templates/MessageBox.template
index e9dc5148..9c361ea6 100644
--- a/Templates/MessageBox.template
+++ b/Templates/MessageBox.template
@@ -1,14 +1,14 @@
 <?xml version="1.0"?>
-<Border Height="{./HeightPolicy}" Width="{./WidthPolicy}" CornerRadius="0"
+<Border	CornerRadius="0"
 				MouseEnter="./onBorderMouseEnter"
 				MouseLeave="./onBorderMouseLeave">
-	<VerticalStack Height="{./HeightPolicy}" Width="{./WidthPolicy}" Background="{./Background}">
-		<Border BorderWidth="0" Foreground="White" Width="{./WidthPolicy}" Height="Fit" 
+	<VerticalStack Background="{./Background}">
+		<Border BorderWidth="0" Foreground="White" Height="Fit" 
 				Background="vgradient|0:0.4,0.6,0.0,0.5|1:0.0,0.8,0.8,0.9">
-			<HorizontalStack Name="hs" Margin="2" Spacing="1" Width="{./WidthPolicy}" Height="Fit" >
+			<HorizontalStack Name="hs" Margin="2" Spacing="1" Height="Fit" >
 				<GraphicObject Width="5" Height="5"/>
 				<Image Margin="1" Width="12" Height="12" Path="{./Icon}"/>
-				<Label Foreground="White" Width="{./WidthPolicy}" Margin="1" TextAlignment="Center" Text="{./Title}" />
+				<Label Width="Stretched" Foreground="White" Margin="1" TextAlignment="Center" Text="{./Title}" />
 				<Border CornerRadius="6" BorderWidth="1" Foreground="Transparent"  Height="12" Width="12"
 					MouseEnter="{Foreground=White}" MouseLeave="{Foreground=Transparent}">
 					<Image Focusable="true" Name="Image" Path="#Crow.Images.Icons.exit2.svg"
@@ -17,9 +17,9 @@
 				<GraphicObject Width="5" Height="5"/>
 			</HorizontalStack>
 		</Border>
-		<HorizontalStack Margin="5" Height="{./HeightPolicy}" Width="{./WidthPolicy}">
+		<HorizontalStack Margin="5">
 			<Image Name="Image" Width="20%" Height="20" Path="#Crow.Images.Icons.iconInfo.svg" />
-			<Label Margin="5" Font="serif, 10" Height="{./HeightPolicy}" Width="80%" Text="{./Message}"
+			<Label Margin="5" Font="serif, 10" Width="80%" Text="{./Message}"
 				TextAlignment="Left"
 				Multiline="true" />		
 		</HorizontalStack>
diff --git a/Templates/Popper.template b/Templates/Popper.template
index a36daaee..c473cecb 100755
--- a/Templates/Popper.template
+++ b/Templates/Popper.template
@@ -1,8 +1,8 @@
 <?xml version="1.0"?>
-<Border Background="{./Background}" BorderWidth="1" Foreground="{./Foreground}" Height="Fit" Width="{./WidthPolicy}">
-	<HorizontalStack Spacing="1" Height="Fit"  Width="{./WidthPolicy}">
+<Border Background="{./Background}" BorderWidth="1" Foreground="{./Foreground}" Height="Fit">
+	<HorizontalStack Spacing="1" Height="Fit">
 		<Image Style="Icon" Margin="2"
 				Path="#Crow.Images.Icons.expandable.svg" SvgSub="{./IsPopped}"/>
-		<Label Text="{./Caption}"  Width="{./WidthPolicy}"/>
+		<Label Text="{./Caption}" />
 	</HorizontalStack>
 </Border>
\ No newline at end of file
diff --git a/Templates/RadioButton.template b/Templates/RadioButton.template
index 6d2e9de4..b96eec2c 100755
--- a/Templates/RadioButton.template
+++ b/Templates/RadioButton.template
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
-<HorizontalStack Style="Control" Background="{./Background}" Height="{./HeightPolicy}" Width="{./WidthPolicy}">
+<HorizontalStack Style="Control" Background="{./Background}">
 	<Image Style="Icon" Path="#Crow.Images.Icons.radiobutton.svg"
 		SvgSub="{./IsChecked}"/>
-	<Label Text="{./Caption}" Height="{./HeightPolicy}" Width="{./WidthPolicy}"/>
+	<Label Text="{./Caption}"/>
 </HorizontalStack>
\ No newline at end of file
diff --git a/Templates/ScrollBar.template b/Templates/ScrollBar.template
index 4164c30d..3cd4d0a4 100755
--- a/Templates/ScrollBar.template
+++ b/Templates/ScrollBar.template
@@ -1,7 +1,6 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" Foreground="LightGray" Width="{./WidthPolicy}" Height="{./HeightPolicy}">
-	<GenericStack Orientation="{./Orientation}" Spacing="0"
-		Width="{./WidthPolicy}" Height="{./HeightPolicy}">
+<Border BorderWidth="1" Foreground="LightGray">
+	<GenericStack Orientation="{./Orientation}" Spacing="0">
 		<Button MouseRepeat="true" Width="12" Height="12" MouseClick="./onScrollBack"
 			Template="#Crow.Templates.ArrowButTemplate.crow">
 			<Image Margin="1" Path="#Crow.Images.Icons.updown.svg" SvgSub="up"/>
@@ -10,10 +9,10 @@
 			Orientation="{./Orientation}"
 			Value="{./Value}"
 			Maximum="{./Maximum}"
+			Height="{./HeightPolicy}" Width="{./WidthPolicy}"
 			LargeIncrement="{./LargeIncrement}"
 			SmallIncrement="{./SmallIncrement}"
 			Background="hgradient|0:DimGray|0.1:Gray|0.95:Gray|1:White"
-			Width="{./WidthPolicy}" Height="{./HeightPolicy}"
 			ValueChanged="./onSliderValueChange"/>
 		<Button MouseRepeat="true" Width="12" Height="12" MouseClick="./onScrollForth"
 			Template="#Crow.Templates.ArrowButTemplate.crow">
diff --git a/Templates/ScrollingListBox.goml b/Templates/ScrollingListBox.goml
index 54e3eb48..2093d4d8 100644
--- a/Templates/ScrollingListBox.goml
+++ b/Templates/ScrollingListBox.goml
@@ -1,15 +1,15 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" Height="{./HeightPolicy}" Width="{./WidthPolicy}" Background="{./Background}">
-	<HorizontalStack Margin="1" Height="{./HeightPolicy}" Width="{./WidthPolicy}" >
-		<Scroller Name="scroller1" Height="{./HeightPolicy}" Width="{./WidthPolicy}" 
+<Border BorderWidth="1" Background="{./Background}">
+	<HorizontalStack Margin="1">
+		<Scroller Name="scroller1" 
 				Margin="2" VerticalScrolling="true" ScrollY="{../scrollbar1.Value}"
 				ValueChanged="./_scroller_ValueChanged">
-			<VerticalStack Width="{./WidthPolicy}" Height="-1" MinimumSize="10,10"
+			<VerticalStack Height="Fit" MinimumSize="10,10"
 				Name="ItemsContainer" Margin="0" VerticalAlignment="Top"
 				LayoutChanged="./_list_LayoutChanged"/>
 		</Scroller>
 		<ScrollBar Name="scrollbar1" Value="{../scroller1.ScrollY}" 
 			Maximum="{../scroller1.MaximumScroll}" Orientation="Vertical" 
-			Width="14" Height="{./HeightPolicy}" />
+			Width="14" />
 	</HorizontalStack>
 </Border>
\ No newline at end of file
diff --git a/Templates/Spinner.template b/Templates/Spinner.template
index b07e17b3..af22628c 100755
--- a/Templates/Spinner.template
+++ b/Templates/Spinner.template
@@ -1,9 +1,8 @@
 <?xml version="1.0"?>
-<HorizontalStack MinimumSize="40,10" Name="hstack" Margin="0" Spacing="0"
-		Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-	<Border BorderWidth="1" Height="{./HeightPolicy}" Width="80%"  Background="White" 
+<HorizontalStack MinimumSize="40,10" Name="hstack" Margin="0" Spacing="0">
+	<Border BorderWidth="1" Width="80%"  Background="White" 
 		Foreground="DimGray" Margin="0">
-		<Label Foreground="DimGray" Height="{../../../HeightPolicy}" Width="Stretched"
+		<Label Foreground="DimGray" Width="Stretched"
 			Text="{../../../Value}" TextAlignment="Right" Margin="0"/>
 	</Border>
 	<VerticalStack MinimumSize="8,10" Width="20%" Height="Stretched" Spacing="0" Margin="0" Background="Red">
diff --git a/Templates/TabItem.template b/Templates/TabItem.template
index ce2a270e..8028a8e5 100644
--- a/Templates/TabItem.template
+++ b/Templates/TabItem.template
@@ -1,6 +1,5 @@
 <?xml version="1.0"?>
 <GenericStack Orientation="Vertical" Spacing="0"
-		Width="{./WidthPolicy}" Height="{./HeightPolicy}"
 		Background="Onyx"
 		MouseEnter="{caption.Foreground=White}"
 		MouseLeave="{caption.Foreground=Gray}">
@@ -16,7 +15,6 @@
 				 MouseClick="../../../../butCloseTabClick"/>
 		</Border>
 	</HorizontalStack>
-	<Container
-		Name="Content" Width="{./WidthPolicy}" Height="{./HeightPolicy}"/>
+	<Container Name="Content"/>
 </GenericStack>
 
diff --git a/Templates/TreeView.template b/Templates/TreeView.template
index 377de50c..25c93f15 100644
--- a/Templates/TreeView.template
+++ b/Templates/TreeView.template
@@ -1,12 +1,11 @@
 <?xml version="1.0"?>
-<HorizontalStack Height="{./HeightPolicy}" Width="{./WidthPolicy}">
+<HorizontalStack>
 	<Scroller  Name="scroller1" Margin="1" VerticalScrolling="true"
 		Background="{./Background}"
-		Height="{./HeightPolicy}" Width="{./WidthPolicy}"
 		ScrollY="{../scrollbar1.Value}"
 		ValueChanged="./_scroller_ValueChanged">
 		<VerticalStack LayoutChanged="./_list_LayoutChanged"
-			Height="Fit" Width="{./WidthPolicy}" Name="ItemsContainer" Margin="0" VerticalAlignment="Top"/>
+			Height="Fit" Name="ItemsContainer" Margin="0" VerticalAlignment="Top"/>
 	</Scroller>
 	<ScrollBar
 		Name="scrollbar1"
diff --git a/Templates/Window.template b/Templates/Window.template
index 6b3932c1..bbd1e57a 100755
--- a/Templates/Window.template
+++ b/Templates/Window.template
@@ -1,17 +1,16 @@
 <?xml version="1.0"?>
 <Border BorderWidth="1" Foreground="White" CornerRadius="{./CornerRadius}"
 				Background="{./Background}"
-				Height="{./HeightPolicy}" Width="{./WidthPolicy}"
 				MouseEnter="./onBorderMouseEnter"
 				MouseLeave="./onBorderMouseLeave">
-	<VerticalStack Height="{./HeightPolicy}" Width="{./WidthPolicy}" Spacing="0">
+	<VerticalStack Spacing="0">
 <!--		<Border Name="TitleBar" BorderWidth="1" Foreground="White" Width="{./WidthPolicy}" Height="Fit"
 				Background="vgradient|0:0.4,0.6,0.0,0.5|1:0.0,0.8,0.8,0.9">-->
 			<HorizontalStack Background="vgradient|0:0.4,0.6,0.0,0.5|1:0.0,0.8,0.8,0.9"
-					Name="hs" Margin="2" Spacing="0" Width="{./WidthPolicy}" Height="Fit">
+					Name="hs" Margin="2" Spacing="0" Height="Fit">
 				<GraphicObject Width="5"/>
 				<Image Margin="1" Width="12" Height="12" Path="{./Icon}"/>
-				<Label Foreground="White" Width="{./WidthPolicy}" Margin="1" TextAlignment="Center" Text="{./Title}" />
+				<Label Width="Stretched" Foreground="White" Margin="1" TextAlignment="Center" Text="{./Title}" />
 				<Border CornerRadius="6" BorderWidth="1" Foreground="Transparent"  Height="12" Width="12"
 					MouseEnter="{Foreground=White}" MouseLeave="{Foreground=Transparent}">
 					<Image Focusable="true" Name="Image" Margin="0" Width="Stretched" Height="Stretched" Path="#Crow.Images.Icons.exit2.svg"
@@ -20,6 +19,6 @@
 				<GraphicObject Width="5"/>
 			</HorizontalStack>
 <!--		</Border>-->
-		<Container Name="Content" MinimumSize="50,50" Height="{./HeightPolicy}" Width="{./WidthPolicy}" Background="0.5,0.5,0.5,0.5"/>
+		<Container Name="Content" MinimumSize="50,50" Background="0.5,0.5,0.5,0.5"/>
 	</VerticalStack>
 </Border>
\ No newline at end of file
diff --git a/Templates/treeList.crow b/Templates/treeList.crow
index 160f351a..fbd47055 100755
--- a/Templates/treeList.crow
+++ b/Templates/treeList.crow
@@ -1,3 +1,3 @@
 <?xml version="1.0"?>
 <VerticalStack
-	Height="Fit" Width="{../WidthPolicy}" Name="ItemsContainer"/>
\ No newline at end of file
+	Height="Fit" Name="ItemsContainer"/>
\ No newline at end of file
diff --git a/Tests/Interfaces/Container/0.crow b/Tests/Interfaces/Container/0.crow
index a69e6f69..be2e16e6 100755
--- a/Tests/Interfaces/Container/0.crow
+++ b/Tests/Interfaces/Container/0.crow
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
 <Container Background="Onyx" Margin="10" Width="90%" Height="90%">
-	<GraphicObject Margin="10" Width="Stretched" Height="Stretched" Background="Mantis"
+	<GraphicObject Margin="10"  Background="Mantis"
 			MinimumSize="50,50"/>
 </Container>
\ No newline at end of file
diff --git a/Tests/Interfaces/TemplatedContainer/testTreeView.crow b/Tests/Interfaces/TemplatedContainer/testTreeView.crow
index e8e71645..fb4cbe87 100755
--- a/Tests/Interfaces/TemplatedContainer/testTreeView.crow
+++ b/Tests/Interfaces/TemplatedContainer/testTreeView.crow
@@ -12,8 +12,8 @@
 	<ItemTemplate DataType="System.IO.DirectoryInfo" Data="GetFileSystemInfos">
 		<Expandable Caption="{Name}" >
 			<Template>
-				<VerticalStack Height="{./HeightPolicy}" Width="{./WidthPolicy}">
-					<HorizontalStack Spacing="1" Height="Fit" Width="{./WidthPolicy}"
+				<VerticalStack>
+					<HorizontalStack Spacing="1" Height="Fit"
 							MouseEnter="{Background=hgradient|0:BlueCrayola|1:Transparent}"
 							MouseLeave="{Background=Transparent}">
 						<Image Margin="2" Width="12" Height="12"
@@ -22,17 +22,16 @@
 							SvgSub="{./IsExpanded}"/>
 						<Image Margin="2" Width="14" Height="14"
 							Path="#Crow.Images.Icons.folder.svg"/>
-						<Label Text="{./Caption}" Width="{./WidthPolicy}"/>
+						<Label Text="{./Caption}"/>
 					</HorizontalStack>
-					<Container Name="Content" Visible="false"
-							Height="{./HeightPolicy}" Width="{./WidthPolicy}"/>
+					<Container Name="Content" Visible="false"/>
 				</VerticalStack>
 			</Template>
-			<HorizontalStack Height="Fit" Width="{./WidthPolicy}">
+			<HorizontalStack Height="Fit">
 				<GraphicObject Width="12" Height="10"/>
-				<TreeView Name="List" Height="Fit" Width="{./WidthPolicy}">
+				<TreeView Name="List" Height="Fit">
 					<Template>
-						<VerticalStack Height="Fit" Width="{../WidthPolicy}" Name="ItemsContainer"/>
+						<VerticalStack Height="Fit" Name="ItemsContainer"/>
 					</Template>
 				</TreeView>
 			</HorizontalStack>
diff --git a/Tests/Interfaces/TemplatedControl/testItemTemplateTag.crow b/Tests/Interfaces/TemplatedControl/testItemTemplateTag.crow
index 94625915..f4d37a74 100755
--- a/Tests/Interfaces/TemplatedControl/testItemTemplateTag.crow
+++ b/Tests/Interfaces/TemplatedControl/testItemTemplateTag.crow
@@ -4,12 +4,12 @@
 		<ListBox Data="{TestList}" Background="0.5,0.5,0.5,0.7"
 					 HorizontalAlignment="Center" Width="200" Height="200" Margin="5">
 			<Template>
-				<Border BorderWidth="1" Height="{../HeightPolicy}" Width="{../WidthPolicy}">
-					<HorizontalStack Margin="1" Height="{../../HeightPolicy}" Width="{../../WidthPolicy}" >
-						<Scroller Name="scroller1" Height="{../../../HeightPolicy}" Width="{../../../WidthPolicy}"
+				<Border BorderWidth="1">
+					<HorizontalStack Margin="1">
+						<Scroller Name="scroller1"
 								Margin="2" VerticalScrolling="true" ScrollY="{../scrollbar1.Value}"
 								ValueChanged="../../../_scroller_ValueChanged">
-							<VerticalStack Width="{../../../../WidthPolicy}" Height="Fit" MinimumSize="10,10"
+							<VerticalStack Height="Fit" MinimumSize="10,10"
 								Name="ItemsContainer" Margin="0"
 								VerticalAlignment="Top"
 								HorizontalAlignment="Left"
@@ -17,7 +17,7 @@
 						</Scroller>
 						<ScrollBar Name="scrollbar1" Value="{../scroller1.ScrollY}"
 							Maximum="{../scroller1.MaximumScroll}" Orientation="Vertical"
-							Width="14" Height="{../../../HeightPolicy}" />
+							Width="14"/>
 					</HorizontalStack>
 				</Border>
 			</Template>
diff --git a/Tests/Interfaces/TemplatedControl/testScrollbar.crow b/Tests/Interfaces/TemplatedControl/testScrollbar.crow
new file mode 100755
index 00000000..c494e347
--- /dev/null
+++ b/Tests/Interfaces/TemplatedControl/testScrollbar.crow
@@ -0,0 +1,5 @@
+<?xml version="1.0"?>
+<Group Name="TopContainer" Width="400" Height="400"
+	Focusable="True" Background="Gray">
+	<ScrollBar Height="Stretched" Orientation="Vertical" Width="16" Maximum="100"/>
+</Group>
\ No newline at end of file
diff --git a/Tests/Interfaces/TemplatedControl/testScrollbar.goml b/Tests/Interfaces/TemplatedControl/testScrollbar.goml
deleted file mode 100755
index c494e347..00000000
--- a/Tests/Interfaces/TemplatedControl/testScrollbar.goml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0"?>
-<Group Name="TopContainer" Width="400" Height="400"
-	Focusable="True" Background="Gray">
-	<ScrollBar Height="Stretched" Orientation="Vertical" Width="16" Maximum="100"/>
-</Group>
\ No newline at end of file
diff --git a/Tests/Interfaces/TemplatedControl/testSpinner.crow b/Tests/Interfaces/TemplatedControl/testSpinner.crow
new file mode 100755
index 00000000..4efd587a
--- /dev/null
+++ b/Tests/Interfaces/TemplatedControl/testSpinner.crow
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<VerticalStack Name="TopContainer" Width="400" Height="Fit"
+	Margin="20" Background="DarkGray">
+
+	<HorizontalStack Fit="true" Margin="5" Background="SkyBlue">
+		<Spinner Value="{IntValue}" ValueChanged="onSpinnerValueChange"/>
+		<Spinner Value="5"/>
+		<Spinner Value="5"/>
+		<Button/>
+	</HorizontalStack>
+</VerticalStack>
\ No newline at end of file
diff --git a/Tests/Interfaces/TemplatedControl/testSpinner.goml b/Tests/Interfaces/TemplatedControl/testSpinner.goml
deleted file mode 100755
index 4efd587a..00000000
--- a/Tests/Interfaces/TemplatedControl/testSpinner.goml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0"?>
-<VerticalStack Name="TopContainer" Width="400" Height="Fit"
-	Margin="20" Background="DarkGray">
-
-	<HorizontalStack Fit="true" Margin="5" Background="SkyBlue">
-		<Spinner Value="{IntValue}" ValueChanged="onSpinnerValueChange"/>
-		<Spinner Value="5"/>
-		<Spinner Value="5"/>
-		<Button/>
-	</HorizontalStack>
-</VerticalStack>
\ No newline at end of file
diff --git a/Tests/Interfaces/TmpExpandable.goml b/Tests/Interfaces/TmpExpandable.goml
index 1cd05fd7..9dddcebb 100755
--- a/Tests/Interfaces/TmpExpandable.goml
+++ b/Tests/Interfaces/TmpExpandable.goml
@@ -3,10 +3,10 @@
 	<Label Text="{../../Caption}" Width="{../../WidthPolicy}"/>
 	<Container Name="Content" Visible="false" Height="{../../HeightPolicy}" Width="{../../WidthPolicy}"/>
 </VerticalStack>-->
-<Group BorderWidth="1" Foreground="LightGray" Height="{../HeightPolicy}" Width="{../WidthPolicy}" 
+<Group BorderWidth="1" Foreground="LightGray" 
 		MouseClick="../onMouseClick">
-	<VerticalStack Height="{../../HeightPolicy}" Width="{../../WidthPolicy}">
-		<Label Text="{../../../Caption}" Width="{../../../WidthPolicy}"/>
-		<Container Name="Content" Visible="false" Height="{../../../HeightPolicy}" Width="{../../../WidthPolicy}"/>
+	<VerticalStack>
+		<Label Text="{../../../Caption}"/>
+		<Container Name="Content" Visible="false"/>
 	</VerticalStack>
 </Group>
\ No newline at end of file
diff --git a/Tests/Interfaces/treeList.crow b/Tests/Interfaces/treeList.crow
index 61ee12a4..ca59c17f 100755
--- a/Tests/Interfaces/treeList.crow
+++ b/Tests/Interfaces/treeList.crow
@@ -1,3 +1,2 @@
 <?xml version="1.0"?>
-<VerticalStack
-	Height="Fit" Width="{../WidthPolicy}" Name="List"/>
\ No newline at end of file
+<VerticalStack Height="Fit" Name="List"/>
\ No newline at end of file
diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index 1095bd6a..771c8b4a 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -256,12 +256,6 @@
     <None Include="Interfaces\TemplatedControl\testRadioButton.crow">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
-    <None Include="Interfaces\TemplatedControl\testScrollbar.goml">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Include="Interfaces\TemplatedControl\testSpinner.goml">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
     <None Include="Interfaces\TemplatedContainer\test_Listbox.crow">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
@@ -301,6 +295,12 @@
     <None Include="Interfaces\TemplatedGroup\2.crow">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Include="Interfaces\TemplatedControl\testScrollbar.crow">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="Interfaces\TemplatedControl\testSpinner.crow">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Interfaces\" />
diff --git a/Tests/ui/Popper.template b/Tests/ui/Popper.template
index ffcd8d45..ae8c63c2 100755
--- a/Tests/ui/Popper.template
+++ b/Tests/ui/Popper.template
@@ -1,3 +1,3 @@
 <?xml version="1.0"?>
 <Label Text="{../Caption}" Style="#Tests.ui.LabelButton.style"
-	Height="Fit" Width="{../WidthPolicy}"/>
+	Height="Fit"/>
diff --git a/Tests/ui/tmpWindow.crow b/Tests/ui/tmpWindow.crow
index 824ad704..64c97d55 100755
--- a/Tests/ui/tmpWindow.crow
+++ b/Tests/ui/tmpWindow.crow
@@ -1,11 +1,10 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" Foreground="White" CornerRadius="15"	
-	Height="{../HeightPolicy}" Width="{../WidthPolicy}"
+<Border BorderWidth="1" Foreground="White" CornerRadius="15"
 	MouseEnter="../onBorderMouseEnter"
 	MouseLeave="../onBorderMouseLeave"
 	Background="vgradient|0:0.6,0.6,0.6,0.9|1:0.4,0.4,0.4,0.6">
-	<VerticalStack Height="{../../HeightPolicy}" Width="{../../WidthPolicy}">
-		<HorizontalStack Height="Fit" Width="{../../../WidthPolicy}">
+	<VerticalStack>
+		<HorizontalStack Height="Fit">
 			<Label Margin="2" Font="{../../../../Font}" Text="{../../../../Title}" Width="Stretched"/>
 			<Border HorizontalAlignment="Right" Margin="0" VerticalAlignment="Top"
 				CornerRadius="6" BorderWidth="1" Foreground="Transparent"
@@ -15,7 +14,6 @@
 					 MouseClick="../../../../../butQuitPress"/>
 			</Border>
 		</HorizontalStack>
-		<Container Name="Content"
-			Height="{../../../HeightPolicy}" Width="{../../../WidthPolicy}"/>
+		<Container Name="Content"/>
 	</VerticalStack>
 </Border>
\ No newline at end of file
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 093664d1..e69aaaca 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -276,9 +276,13 @@ namespace Crow
 				Width = Height = Measure.Fit;
 			}
 		}
-		[XmlAttributeAttribute()][DefaultValue("Stretched")]
+		[XmlAttributeAttribute()][DefaultValue("Inherit")]
 		public virtual Measure Width {
-			get { return width; }
+			get {
+				return width.Units == Unit.Inherit ?
+					Parent is GraphicObject ? (Parent as GraphicObject).WidthPolicy :
+					Measure.Stretched : width;
+			}
 			set {
 				if (width == value)
 					return;
@@ -308,9 +312,13 @@ namespace Crow
 				this.RegisterForLayouting (LayoutingType.Width);
 			}
 		}
-		[XmlAttributeAttribute()][DefaultValue("Stretched")]
+		[XmlAttributeAttribute()][DefaultValue("Inherit")]
 		public virtual Measure Height {
-			get { return height; }
+			get {
+				return height.Units == Unit.Inherit ?
+					Parent is GraphicObject ? (Parent as GraphicObject).HeightPolicy :
+					Measure.Stretched : height;
+			}
 			set {
 				if (height == value)
 					return;
diff --git a/src/Measure.cs b/src/Measure.cs
index c9b08f22..26c3bfde 100644
--- a/src/Measure.cs
+++ b/src/Measure.cs
@@ -25,7 +25,7 @@ namespace Crow
 	/// <summary>
 	/// Measurement unit
 	/// </summary>
-	public enum Unit { Pixel, Percent }
+	public enum Unit { Pixel, Percent, Inherit }
 	/// <summary>
 	/// Measure class allow proportional sizes as well as stretched and fit on content.
 	/// </summary>
@@ -49,7 +49,7 @@ namespace Crow
 		/// set to 100 Percents
 		/// </summary>
 		public static Measure Stretched = new Measure(100, Unit.Percent);
-
+		public static Measure Inherit = new Measure (0, Unit.Inherit);
 		#region CTOR
 		public Measure (int _value, Unit _units = Unit.Pixel)
 		{
@@ -98,7 +98,8 @@ namespace Crow
 		}
 		public override string ToString ()
 		{
-			return Value == -1 ? "Fit" :
+			return Units == Unit.Inherit ? "Inherit" :
+				Value == -1 ? "Fit" :
 				Units == Unit.Percent ? Value == 100 ? "Stretched" :
 				Value.ToString () + "%" : Value.ToString ();
 		}
@@ -111,10 +112,12 @@ namespace Crow
 			string st = s.Trim ();
 			int tmp = 0;
 
-			if (string.Equals ("Fit", st, StringComparison.Ordinal))
+			if (string.Equals ("Inherit", st, StringComparison.Ordinal))
+				return Measure.Inherit;
+			else if (string.Equals ("Fit", st, StringComparison.Ordinal))
 				return Measure.Fit;
 			else if (string.Equals ("Stretched", s, StringComparison.Ordinal))
-				return Measure.Stretched;
+				return Measure.Stretched;			
 			else {
 				if (st.EndsWith ("%", StringComparison.Ordinal)) {
 					if (int.TryParse (s.Substring(0, st.Length - 1), out tmp))